CN1038734C - Packing container for vacuum insulation body, packing filling device and filling method thereof - Google Patents
Packing container for vacuum insulation body, packing filling device and filling method thereof Download PDFInfo
- Publication number
- CN1038734C CN1038734C CN93105291A CN93105291A CN1038734C CN 1038734 C CN1038734 C CN 1038734C CN 93105291 A CN93105291 A CN 93105291A CN 93105291 A CN93105291 A CN 93105291A CN 1038734 C CN1038734 C CN 1038734C
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- Prior art keywords
- filler
- filling
- container
- air
- positioning seat
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- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012856 packing Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 title claims description 10
- 239000000945 filler Substances 0.000 claims abstract description 133
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000004308 accommodation Effects 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 1
- 238000005429 filling process Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract 1
- 230000000740 bleeding effect Effects 0.000 description 16
- 239000000843 powder Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
- B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Basic Packing Technique (AREA)
- Packages (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Thermal Insulation (AREA)
- Refrigerator Housings (AREA)
Abstract
用于真空绝热体的填料容器、填料充填装置及其充填方法。所述容器由一可透气材料制成的片状盖子和一个容器主体构成。通过盖子中心设置的一个充填口均匀致密地向所述填料容器充填填料，其步骤如下：将填料容器安置在由定位座和板件形成的容置空间内，由抽气口排气，和在排空填料容器的同时通过喷嘴充填填料。填料通过排气产生的空气流被均匀致密地填充。
A filler container for a vacuum heat insulator, a filler filling device and a filling method thereof. The container is composed of a sheet-shaped cover made of air-permeable material and a container body. Fill the packing container evenly and densely through a filling port set in the center of the cover. The steps are as follows: place the packing container in the accommodation space formed by the positioning seat and the plate, exhaust the air through the suction port, and Empty the filler container while filling it with filler through the nozzle. The filler is filled evenly and densely by the air flow generated by the exhaust.
Description
The present invention relates to be used for filling container, the filler device for filling of the vacuum insulation element of chiller or other apparatus, the placement method of filling container.More particularly, filling container of the present invention, filler device for filling and filler placement method are for equal even filling powders of packing in filling container densely, as the bead body as filler.
Imbedding the interior vacuum insulation element that forms adiabatic wall of wall of chiller or other apparatus produces in the following manner: at first, will be as the inorganic powder of filler, as the bead body, or organic powder, filling densely enters in a kind of breathable filling container bag of being made by craft paper or other material as hard urethane foam powder.Then, the Packed filling container bag of filling is placed in one is covered with aluminium or is coated with in the sack that the resin film of metal foil layer makes, remove the air in this sack then, make a kind of vacuum insulation element thus with good airtight performance by steaming on it.Routinely, in order to prepare the Packed filling container bag of filling, to powder, weigh and inject in the filling container bag of making by craft paper or other material as the bead body, and after sealing filling inlet, should manually flatten by bag, then with a press pressurization, so that remove air therefrom, increase the packing density of filling thus.
There is following point in the method for above-mentioned routine: since charge in the filling container bag and pressurization within it before the powder volume is the several times of the powder volume after the pressurization, need to prepare sizable filling container bag so compare with the sack after the pressurization.This will cause the wave of material useless, cause the filling container bag and do not have on the zone of enough fillers since before and after the pressurization difference on the size produce fold.And, be difficult owing to make the uniform filling and the densification of injecting in the filler bag, so produce recessed portion and projection inevitably by manual pressing operation.In addition, powder is tending towards diffusion when the filling easily as the bead body, thereby causes the pollution of working environment and workers'health is had a negative impact.
Main purpose of the present invention provide a kind of ventilative be used for vacuum insulation element filling container, filler device for filling and the placement method that uses this device.The present invention is applicable to powder shape uniform filling is filled in the filling container densely.
To achieve these goals, filling container of the present invention has following array apparatus at least:
(a) shallow discoid container body that is used to hold filler;
(b) lid that covers on the container body upper opening, this lid is made by the sheet gas permeable material, and a filler filling mouth is arranged on it;
And (c) suction element of making by gas impermeable material, this element is held by bleeding, around the filler that this suction element is arranged on lid fills mouthful.
According to said structure, the lid center that filler filling interruption-forming is being made by gas permeable material.Therefore, because the filler of input is the air-flow filling equably of discharging by by all surface of ventilative lid, so the filling of filler operates in the whole filling container to be carried out equably.And, because filler filling mouth is arranged on the center of lid,, not needing to consider its orientation so filling container is easy to be installed on the filler device for filling, might increase work efficiency thus.In addition, the suction element of being made by gas impermeable material is round the filler filling mouth setting that forms on ventilative lid.Herein, lid be make by non-woven fabric or similar material and have a flexibility, improve by the suction element is installed round the suction performance at filler filling mouth place.Therefore, when the suction element is held by the vacuum extractor of installing around the filler filling nozzle of filler device for filling, be looped around filler filling mouth area all around and be adhered on the vacuum extractor, thus, prevented that packing leaking is outside filling container.
To achieve these goals, filler device for filling of the present invention has following array apparatus at least:
(d) positioning seat that is used for filling container installed and be positioned on the desired location;
(e) plate that cooperates the accommodation space that forms filling container with positioning seat, this plate is provided with a plurality of air gates that communicate with accommodation space;
(f) underframe that is used for the installing and locating seat;
(g) one with the fixing plate and positioning seat and plate be installed in upper frame in the confined space that forms between the upper and lower framework of son, and upper frame is removably mounted on the underframe;
(h) insertion is positioned at the filler filling nozzle of filler filling mouth of the filling container of accommodation space, is used for filler is injected in the filling container;
(j) air discharge port that forms on the exhaust gear of the seal cavity exhaust of sealing from upper and lower framework, this exhaust gear and upper frame links to each other;
And the suction element that (j) is used to make filling container towards and the mode that adheres to plate hold and the vacuum extractor of bleeding.
In said structure, the accommodation space of filling container is by last, and positioning seat in the seal cavity that underframe is sealed and plate form.Therefore, filling container is placed on the positioning seat, and the filler filling actinal surface on it is facing to plate.The shape of positioning seat is corresponding to the shape of filling container, and can replace as requested, to cooperate the shape of employed filling container.When vacuum extractor is operated, held and adhered to round the zone of filler filling nozzle around the suction element of the filler filling mouth setting of filling container.When the air that contains when the seal cavity between the upper and lower framework was discharged by exhaust gear, the air in the filling container was discharged from by the plate of ventilative structure, and therefore, filling container adheres on this plate and expands.
In this case, if the air intake on installation site that is installed in filler filling nozzle stays open, then filling container will more effectively expand, because air outside flowing in this filling container along with the exhaust process in it.In the bleeding of the vacuum pumping of the filler filling mouth that carries out filling container and filling container, filler filling nozzle is inserted filler filling mouth and begins the filling filler.Therefore, filler is along with the caused air-flow of bleeding is carried together, and fills equably in whole filling container.And the air that contains owing to filler is excluded, so filler is filled densely.In addition, the height by the accommodation space of the filling container of positioning seat and plate decision can be set at the size height that is a bit larger tham filling container.This will cause the bigger expansion of filling container, thereby increase the amount of filling.
To achieve these goals, filler placement method of the present invention comprises the following steps:
(K) filling container is installed on positioning seat, is made up upper and lower framework, use the suction element of vacuum extractor suction filling container then, the suction element is adhered on the plate;
(L) use exhaust gear to discharge the air that is contained in the seal cavity of sealing by upper and lower framework by air discharge port, filling container is adhered on the plate and positioning seat that forms accommodation space.
(m) will fill filler in the filler filling mouth of filler filling nozzle insertion filling container and to it;
(n) after finishing stowing operation, stop the bleeding of exhaust gear;
And the vacuum pumping that (o) stops vacuum extractor, make thus the state of suction element on adhering to plate to discharge.
According to said method, the filling of filler operation is undertaken by following method: filling container is placed on the positioning seat; Use vacuum extractor to aspirate the suction element of filling container after making up upper and lower framework, this element is adhered on the plate; Use exhaust gear, the air exhaustion of upper and lower framework being sealed by air discharge port that seal cavity contained, and filling container is adhered on the plate and positioning seat that forms accommodation space by using from air intake leaked-in air bulking filler container; Filler filling nozzle is inserted in the filler filling mouth of filling container, and to its filling filler; After finishing the filling operation, stop the bleeding of exhaust gear; And the suction operation that stops vacuum extractor, finish the filling operation thus.By finishing aforesaid operations at interval, filling container is expanded also be filled with filler even compact with preset time.
In the placement method of this wads, the degree of vacuum in the vacuum extractor is adjusted to the exhaust degree of vacuum greater than exhaust gear.This arrangement has guaranteed to be held and adhere to consistently around the filler filling nozzle around the zone of filler filling mouth.Therefore, can not cause the leakage of filler during filling operation is carried out.And by regulating the exhaust degree of vacuum of exhaust gear, the air that contains in filler discharging changes; Therefore, by regulating the charging amount of degree of vacuum scalable filler.Because the filler charging quantity is along with the degree of vacuum value of setting is actually constant, so by keeping degree of vacuum on a predetermined value, just can deposit predetermined filler charging amount, and do not need the charging amount of the amount of filling out is weighed.
In order to understand characteristics of the present invention and advantage better, be described in detail with embodiment with reference to the accompanying drawings.
Fig. 1 is the transparent view of the filling container in showing according to one embodiment of present invention;
Fig. 2 is the cut-away view of the structure of the filler device for filling in showing according to this embodiment of the invention;
Fig. 3 is the cut-away view that a width of cloth amplifies, and shows the structure of the vacuum extractor of the filler device for filling that is used for this embodiment.
Fig. 4 is a width of cloth explanatory, is used for illustrating degree of vacuum and because the windstream that exhaust causes of this embodiment.
Fig. 5 a is the cut-away view of the filling container structure of explanation among this embodiment, and the amount of filler that wherein is filled in the container can change, and Fig. 5 b is the scheme drawing of filler loading height during greater than container height;
Fig. 6 is the lateral plan of a kind of deformation state of filling container, and wherein the filling container main body shown in Fig. 6 a has a step, and on the filling container main body shown in Fig. 6 b many grooves is arranged.
One embodiment of the present of invention are discussed with reference to the accompanying drawings, are its objective is open the present invention.This embodiment is an example of the invention process, and technical scope of the present invention is not limited.
As shown in Figure 1, filling container 10 is made of a resin molded shallow disk-like shape container body 11 and the lid 12 of usefulness, and lid 12 covers on the opening that holds the filler part also coupled, and its periphery is connected with the periphery of container body 11.Lid 12 is made by the material with air permeable, as non-woven fabric, and craft paper and cloth, and the center is provided with a filler filling mouth 14.Post one by the plane resin sheet or be impregnated with the suction element 13 that the thin slice of resin material is made round this filler filling mouth 14, to stop the infiltration of air.
As mentioned above, filler filling mouth 14 is located at the center of the lid 12 of filling container 10, and its diameter is than the big 5-10mm of diameter that inserts filler filling nozzle 4 within it.Therefore, when filling container 10 is connected on the filler device for filling 30 (this device will illustrate below), install being easy to and need not consider the direction that is provided with of container, might improve the efficient of erection work thus, therefore, between filling mouth 14 and filler filling nozzle 4, have better position comformability, and, uniform filler fillibility in whole filling container 10, had.In addition, because the surrounding area of filler filling mouth 14 is equipped with suction element 13, and this element is sir-tight, so, when filler is filled by filler device for filling 30, suction element 13 held and be adhered to filler filling nozzle 4 around.This structure has prevented the packing leaking the injected outside at filling container 10.In this, the stickness of filler filling mouth 14 surrounding areas also is improved owing to being provided with sir-tight suction element 13.
In order to make uniform filling and to inject filling container 10 densely, used filler device for filling 30 as shown in Figure 2 with said structure.
As shown in Figure 2, filler device for filling 30 is made of a upper frame 17 and a underframe 16, and the both is by guide pillar 15 location, so that be separated from each other or link together.Owing to be provided with Rubber Parts 18 on underframe 16 that takes the shape of the letter U in the cross section and the contact site between the upper frame 17, so when upper frame and underframe linked together, they formed a sealed space 5.A positioning seat 2 is arranged on and is positioned at sealed space 5 inboards on the underframe 16, with guide rod 20 its positions of decision.
Positioning seat 2 is provided with a recessed part, and filling container 10 just holds within it.By replacing this positioning seat 2, can change the shape of this recessed portion as required, with size and the shape that cooperates employed filling container 10, as shown in Figure 6.A plate 1 that spreads all over many mountain mists hole 1a on it is fixed on the guide bracket 2 of location, near the side of upper frame 17 in the face of the seal cavity 5 of positioning seat 2, therefore, forms a space that filling container 10 is installed between plate 1 and positioning seat 2.An air discharge duct 6 is arranged between plate 1 and the upper frame 17, and this air discharge duct links to each other with an exhausr port 8 that passes upper frame 17.Exhausr port 8 links to each other with an exhaust gear (not shown).In addition, the vacuum extractor 3 with a filler filling nozzle 4 is connected the core of upper frame.
In Fig. 3 with the mode of amplifying illustrate like that, the filler filling nozzle 4 of vacuum extractor 3 is positioned at its center, it is supported also and can be moved forward and backward by plain bearing 19.Article one, suction socket 7a forms around an air input adjustable port 4a who is used for filler filling nozzle 4, and is provided with a pipeline that connects suction socket 7a and bleeding point 7.A device (not shown) that is used to aspirate exhaust links to each other with bleeding point 7.In addition, also be provided with an air intake 9, its opening is formed on the inside of the air input adjustable port 4a that is used for filler filling nozzle 4.
The filling of filler operation is to be finished by the filler device for filling 30 with said structure, and its step is as follows: at first upper frame 17 is taken off from guide pillar 15, filling container shown in Figure 1 10 is installed in the positioning seat 2 and underframe 16 is being opened.By installing framework 17, filling container 10 is positioned at by positioning seat 2 and plate 1 osed top installing space the inside.The filling of filler operation is carried out as follows: from bleeding point 7 air-outs,, filler filling nozzle 4 is inserted filling containers 10 from exhausr port 8 air-outs, and with filler filling nozzle 4 filling fillers.These steps are all finished at interval with preset time.After the filling filler, this operation finishes in the following manner: stop to fill filler with filler filling nozzle 4, stop from exhausr port 8 exhausts, and stop from bleeding point 7 exhausts.These steps are also finished at interval with preset time.
Fig. 4 shows the degree of vacuum difference between the air of being discharged by bleeding point 7 and exhausr port 8, and the windstream of discharging.In this embodiment, during bleeding, from the air vacuum degree P of bleeding point 7 discharges
0Be set at-760mmHg, and the air vacuum degree P that discharges from discharge orifice 8
1And P
2Be set at-660mmHg.By such difference on degree of vacuum is provided, the suction element of filling container 10 correctly always is adhered to vacuum extractor 3 by means of vacuum extractor.Therefore, this structure has been avoided some troubles, as in the filling operating process of filler because the sticking problem that the bump of gas causes, and prevented the packing leaking injected outside to filling container.
In above-mentioned bleeding, the air that is positioned at filling container 10 flow to exhausr port 8 by air gate 1a on the plate 1 and air discharge duct 6a from air-impermeable lid 12; Therefore, filling container 10 makes lid 12 adhere on the plate 1 by expanding from filler filling nozzle 4 leaked-in airs thus.In this case, if the air intake 9 that is installed on the vacuum extractor 3 is opened, then the expansion of filling container 10 will be by quickening from air intake 9 leaked-in airs, and the air pressure in the filling container will increase; Better suction character is provided between suction element 13 and vacuum extractor 3 thus.
When proceeding above-mentioned bleeding, filler filling nozzle 4 is pushed into and inserts in the filling container 10, thereby begins to provide filler.Therefore, the filler that flows with its air that contains is transferred and is deposited on densely the inside of the filling container 10 of whole expansion.In this case, owing to vacuum pumping is being carried out, so bigger suction force acts on the less position of filler accumulation amount.Thus, filling is preferentially carried out in the place of filler deficiency, thereby is filled in filling container 10 the insides with making uniform filling.
The degree of vacuum P of the gas that exhausr port 8 is discharged
1And P
2(as shown in Figure 4) be set on the value of requirement as the by pass valve on exhaust gear and the exhausr port 8 bonded assembly vacuum pumps by regulating one.The air flow delivery that filler is produced by bleeding also accumulates in the inside of filling container 10, and the air that contains in the filler is excluded and eliminates.Therefore, filler pack density and filler charging quantity can change pro rata with degree of vacuum.Because the filler charging quantity is in fact along with the degree of vacuum value of a setting is constant, so, predetermined filler charging amount is deposited and does not need the charging quantity of filler is weighed by keeping degree of vacuum.
In addition, shown in Fig. 5 a, the height H when between the ccontaining appearance of the filling container 10 that forms between positioning seat 2 and the plate 1
2Be set to height H greater than filling container 10
1The time, the filler charging quantity can increase with respect to filling container 10, shown in Fig. 5 b.After the filling operation of filler, filling container 10 is stored in the sack of being made by the resin film of tool gas barrier properties, then, removes air, so that make a kind of vacuum insulation element in its finishing operation.In this case, be not more than 1mmHg, be applied to it so be about the bar pressure of 1Kg/cm because the degree of vacuum of the sack of vacuum insulation element the inside is kept.When charging quantity increases with compensation because during some reductions that bar pressure produces, the height of filler accommodation space is with regard to as previously described such increasing.Be used to compensate the height H of the charging quantity of the desired increase of reduction that produces owing to bar pressure by the accommodation space of setting filling container 10
2And obtain, its value is H
2Two (packing density/filler pack density) * H
1
In addition, as previously mentioned, the air intake 9 of suction device 3 is opened in the process of filling container 10 exhausts and is used to quicken the expansion of filling container 10, air intake 9 also is used to remove and remove the remaining filler on the adjustable port 4a of the input air that sticks to this around openings and filler filling nozzle 4, and its mode is to introduce air by those positions after the filler filling.
In the embodiment described above, 10 of filling containers that is made of container body 11 and lid 12 (shown in 1) are as an example, also can use bag-like container that craft paper or similar material make as filling container 10.In this case, replace the positioning seat 2 of filler device for filling 30, also can do some corresponding variations with a suitable device.
So far, describe the present invention, obviously, can do some variations to the present invention in not breaking away from spiritual scope of the present invention, all these are that conspicuous variation should be included within the scope of appending claims of the present invention to going into of present technique field.
Claims (17)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4107794A JP2901803B2 (en) | 1992-04-27 | 1992-04-27 | Vacuum insulation core material storage container, and core material filling device and method |
| JP107794/92 | 1992-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1081991A CN1081991A (en) | 1994-02-16 |
| CN1038734C true CN1038734C (en) | 1998-06-17 |
Family
ID=14468204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93105291A Expired - Lifetime CN1038734C (en) | 1992-04-27 | 1993-04-26 | Packing container for vacuum insulation body, packing filling device and filling method thereof |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5375631A (en) |
| JP (1) | JP2901803B2 (en) |
| KR (1) | KR970005452B1 (en) |
| CN (1) | CN1038734C (en) |
| ES (1) | ES2065847B1 (en) |
| TW (1) | TW211539B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3876491B2 (en) * | 1997-02-27 | 2007-01-31 | 三菱電機株式会社 | Vacuum insulation panel, method for manufacturing the same, and refrigerator using the same |
| EP0879559B1 (en) * | 1997-05-24 | 2002-11-06 | Dixie-Union GmbH & Co. KG | Method and device for making packages with foodstuffs |
| FR2798360B1 (en) * | 1999-09-14 | 2001-12-14 | Cogema | DEVICE FOR THE CONTROLLED ADMISSION OF A HARMFUL POWDER INTO A BOX |
| JP3585826B2 (en) * | 2000-11-24 | 2004-11-04 | 株式会社直方建材 | Energy saving house and method of forming floor heating device in it |
| KR101379758B1 (en) * | 2012-10-26 | 2014-03-31 | 한국건설기술연구원 | Insulation block and manufacturing method thereof |
| DE102013008263B4 (en) * | 2013-05-15 | 2017-04-27 | Va-Q-Tec Ag | Method for producing a vacuum insulation body |
| CN103486433A (en) * | 2013-06-28 | 2014-01-01 | 苏州华福低温容器有限公司 | Method used for filling interlayer of cryogenic liquid storage tank with pearlife |
| EP3184971B1 (en) * | 2015-12-21 | 2018-12-05 | Fydec Holding SA | Minute quantity dosing device, in particular for pharmaceutical applications and minute quantity powder dosing method |
| EP3701205B1 (en) * | 2017-10-26 | 2023-04-19 | Whirlpool Corporation | Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures and method for drying and loading an insulation material |
| KR20230083690A (en) * | 2021-12-03 | 2023-06-12 | 엘지전자 주식회사 | Vacuum adiabatic body and fabrication method for the same |
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|---|---|---|---|---|
| US3283469A (en) * | 1963-03-19 | 1966-11-08 | Swift & Co | Method and apparatus for producing evacuated packages |
| CN86102000A (en) * | 1985-03-29 | 1986-12-24 | 菲利浦光灯制造公司 | Insulated bags for vacuum packaging fine powder materials |
| EP0293794A1 (en) * | 1987-06-05 | 1988-12-07 | Mahaffy & Harder Engineering Company | Apparatus and methods for making differentially-conditioned package pairs |
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|---|---|---|---|---|
| US2477044A (en) * | 1946-04-22 | 1949-07-26 | James H Carmean | Apparatus for dehydrating materials |
| US2780247A (en) * | 1954-05-14 | 1957-02-05 | Sid Richardson Carbon Company | Vacuum packing of loose carbon black |
| US2765816A (en) * | 1954-05-26 | 1956-10-09 | Clarence F Carter | Bag filling machine |
| US2815621A (en) * | 1955-04-28 | 1957-12-10 | Carter Clarence Freemont | Method and apparatus for filling open mouth receptacles |
| US3421554A (en) * | 1966-04-01 | 1969-01-14 | Carter Eng Co | Method and apparatus for filling containers |
| US3596429A (en) * | 1968-07-26 | 1971-08-03 | Clarence W Vogt | Apparatus and method for filling flexible containers |
| US3605826A (en) * | 1970-05-01 | 1971-09-20 | Carter Eng Co | Method and apparatus for filling containers |
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| US3911972A (en) * | 1971-05-27 | 1975-10-14 | Ernst Hubers | Method of filling containers enclosing solid matter with an accurate amount of liquid |
| JPS6432081A (en) * | 1987-07-28 | 1989-02-02 | Tokyo Keiki Kk | Pressure flow controller for variable delivery pump |
| JPH062481B2 (en) * | 1989-11-30 | 1994-01-12 | 三田工業株式会社 | Powder filling method |
| JPH04311403A (en) * | 1991-04-08 | 1992-11-04 | Sharp Corp | Powder filling device and filling method |
| JP2609008B2 (en) * | 1991-05-29 | 1997-05-14 | シャープ株式会社 | Vacuum insulation material core filling device |
-
1992
- 1992-04-27 JP JP4107794A patent/JP2901803B2/en not_active Expired - Fee Related
-
1993
- 1993-02-01 TW TW082100624A patent/TW211539B/en active
- 1993-03-05 US US08/026,577 patent/US5375631A/en not_active Expired - Lifetime
- 1993-03-31 KR KR1019930005353A patent/KR970005452B1/en not_active Expired - Fee Related
- 1993-04-26 ES ES09300867A patent/ES2065847B1/en not_active Expired - Fee Related
- 1993-04-26 CN CN93105291A patent/CN1038734C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3283469A (en) * | 1963-03-19 | 1966-11-08 | Swift & Co | Method and apparatus for producing evacuated packages |
| CN86102000A (en) * | 1985-03-29 | 1986-12-24 | 菲利浦光灯制造公司 | Insulated bags for vacuum packaging fine powder materials |
| EP0293794A1 (en) * | 1987-06-05 | 1988-12-07 | Mahaffy & Harder Engineering Company | Apparatus and methods for making differentially-conditioned package pairs |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2065847A2 (en) | 1995-02-16 |
| ES2065847B1 (en) | 1997-11-16 |
| ES2065847R (en) | 1997-05-01 |
| KR930022036A (en) | 1993-11-23 |
| JP2901803B2 (en) | 1999-06-07 |
| TW211539B (en) | 1993-08-21 |
| CN1081991A (en) | 1994-02-16 |
| JPH05302695A (en) | 1993-11-16 |
| KR970005452B1 (en) | 1997-04-16 |
| US5375631A (en) | 1994-12-27 |
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Expiration termination date: 20130426 Granted publication date: 19980617 |